About KeltiaWave

A project for our languages

KeltiaWave builds tools to promote, assist, study and share the Breton, Welsh and Cornish languages.

Kermyl Traezh · Beg-Meil

The idea in two words

Promote

Protect and document our linguistic heritage.

Empower

Use AI and open tools to help our languages thrive.

The story

My name is Fañch. I was born in Quimper, Brittany, and grew up hearing Breton spoken around me by my grandparents and my mother.

Like many Bretons of my generation, I never learned the language as a child. Back then, Breton was often seen as a language of the past.

A few years ago, I decided to do something about it.

KeltiaWave was born from a simple idea: if technology can connect the world, it can also help keep Brittonic languages alive.

What started with Breton is now expanding to Welsh and, hopefully, Cornish. My goal is simple: to build useful tools that help people learn, share and enjoy these languages.

A small contribution to a language, a big adventure for me.

Our commitment

Clear scope

Transcribe and Record process media without building a corpus.

Community

Built with and for language communities.

For the future

Supporting speakers and future generations.

Our languages

Breton flag
Breton
Welsh flag
Welsh
Cornish flag
Cornish Coming soon

Three languages, one shared heritage.

♡ Thank you to all contributors, researchers and speakers who make this project possible.